Gauss-Jordan Elimination: Linear algebra, Elementary matrix, Algorithm - Couverture souple

9786136708621: Gauss-Jordan Elimination: Linear algebra, Elementary matrix, Algorithm

Couverture souple

ISBN 10 : 6136708620 ISBN 13 : 9786136708621

Editeur : OmniScriptum, 2026

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In linear algebra, Gauss-Jordan elimination is an algorithm for getting matrices in reduced row echelon form using elementary row operations. It is a variation of Gaussian elimination. Gaussian elimination places zeros below each pivot in the matrix, starting with the top row and working downwards. Matrices containing zeros below each pivot are said to be in row echelon form. Gauss-Jordan elimination goes a step further by placing zeros above and below each pivot; such matrices are said to be in reduced row echelon form. Every matrix has a reduced row echelon form, and Gauss-Jordan elimination is guaranteed to find it. It is named after Carl Friedrich Gauss and Wilhelm Jordan because it is a variation of Gaussian elimination as Jordan described in 1887. However, the method also appears in an article by Clasen published in the same year. Jordan and Clasen probably discovered Gauss-Jordan elimination independently.

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